prefab changes

error log for missing sprite

changed transform and collider of paddle prefab

implemented automated play testing

removed unused audio from assets

added audio to prefabs

added static counter to keep count of all active breakable bricks

refactored code to use non predicated library calls for Scene manager

altered prefabs, basic refactoring of collision function

modifications to prefab, refacored max hit into sprite array

modified bricks as sprite sheet

refactoring logic in brick

added simple conditional logic for different max hit blocks to call destroy() function

destory bricks on collision enter

updated comments, moved scene hierachy in build, added bricsk to level 3, created win logic in load next level